import { FC, useEffect, useRef, useState } from "react";
import * as echarts from "echarts";
import "echarts-gl";
import EChartsReact, { EChartsOption } from "echarts-for-react";
import CountUp from "react-countup";
import regisMap from "./china";
const CenterMap: FC<{}> = (props) => {
  let ref = useRef() as any;
  let option: any = useRef({});
  let optionXyMap01 = useRef() as any;
  var geoGpsMap = {
    "1": [127.9688, 45.368],
    "2": [116.4551, 40.2539],
    "3": [109.1162, 34.2004],
    "4": [113.12244, 23.009505],
    "5": [87.9236, 43.5883],
    "6": [91.11, 29.97],
  } as any;
  var geoCoordMap = {
    台湾: [121.5135, 25.0308],
    黑龙江: [127.9688, 45.368],
    内蒙古: [110.3467, 41.4899],
    吉林: [125.8154, 44.2584],
    北京市: [116.4551, 40.2539],
    辽宁: [123.1238, 42.1216],
    河北: [114.4995, 38.1006],
    天津: [117.4219, 39.4189],
    山西: [112.3352, 37.9413],
    陕西: [109.1162, 34.2004],
    甘肃: [103.5901, 36.3043],
    宁夏: [106.3586, 38.1775],
    青海: [101.4038, 36.8207],
    新疆: [87.9236, 43.5883],
    西藏: [91.11, 29.97],
    四川: [103.9526, 30.7617],
    重庆: [108.384366, 30.439702],
    山东: [117.1582, 36.8701],
    河南: [113.4668, 34.6234],
    江苏: [118.8062, 31.9208],
    安徽: [117.29, 32.0581],
    湖北: [114.3896, 30.6628],
    浙江: [119.5313, 29.8773],
    福建: [119.4543, 25.9222],
    江西: [116.0046, 28.6633],
    湖南: [113.0823, 28.2568],
    贵州: [106.6992, 26.7682],
    云南: [102.9199, 25.4663],
    广东: [113.12244, 23.009505],
    广西: [108.479, 23.1152],
    海南: [110.3893, 19.8516],
    上海: [121.4648, 31.2891],
  } as any;

  var colors = [
    ["#1DE9B6", "#F46E36", "#04B9FF", "#5DBD32", "#FFC809", "#FB95D5", "#BDA29A", "#6E7074", "#546570", "#C4CCD3"],
    ["#37A2DA", "#67E0E3", "#32C5E9", "#9FE6B8", "#FFDB5C", "#FF9F7F", "#FB7293", "#E062AE", "#E690D1", "#E7BCF3", "#9D96F5", "#8378EA", "#8378EA"],
    ["#DD6B66", "#759AA0", "#E69D87", "#8DC1A9", "#EA7E53", "#EEDD78", "#73A373", "#73B9BC", "#7289AB", "#91CA8C", "#F49F42"],
  ];
  var colorIndex = 0;
  useEffect(() => {
    let task: any;
    var year = ["2014", "2015", "2016", "2017", "2018"];
    // task = setInterval(() => {
    var mapData = [[], [], [], [], [], []] as any;
    var categoryData = [];
    var barData = [];
    for (var key in geoCoordMap) {
      categoryData.push(key);
      mapData[0].push({
        year: "2014",
        name: key,
        value: randomNum(100, 300) as any,
      });
      mapData[1].push({
        year: "2015",
        name: key,
        value: randomNum(100, 300),
      });
      mapData[2].push({
        year: "2016",
        name: key,
        value: randomNum(100, 300),
      });
      mapData[3].push({
        year: "2017",
        name: key,
        value: randomNum(100, 300),
      });
      mapData[4].push({
        year: "2018",
        name: key,
        value: randomNum(100, 300),
      });
    }
    for (var i = 0; i < mapData.length; i++) {
      barData.push([] as any);
      for (var j = 0; j < mapData[i].length; j++) {
        barData[i].push(mapData[i][j].value);
      }
    }
    regisMap(echarts);
    var convertData = function (data: any) {
      var res = [];
      for (var i = 0; i < data.length; i++) {
        var geoCoord = geoCoordMap[data[i].name];
        if (geoCoord) {
          res.push({
            name: data[i].name,
            value: geoCoord.concat(data[i].value),
          });
        }
      }
      return res;
    };

    var convertToLineData = function (data: any, gps: any) {
      var res = [];
      for (var i = 0; i < data.length; i++) {
        var dataItem = data[i];
        var fromCoord = geoCoordMap[dataItem.name];
        var toCoord = gps; //郑州
        //  var toCoord = geoGps[Math.random()*3];
        if (fromCoord && toCoord) {
          res.push([
            {
              coord: fromCoord,
              value: dataItem.value,
            },
            {
              coord: toCoord,
            },
          ]);
        }
      }
      return res;
    };

    optionXyMap01.current = {
      timeline: {
        data: year,
        axisType: "category",
        autoPlay: true,
        playInterval: 3000,
        left: "10%",
        right: "10%",
        bottom: "3%",
        width: "80%",
        //  height: null,
        label: {
          normal: {
            textStyle: {
              color: "#ddd",
            },
          },
          emphasis: {
            textStyle: {
              color: "#fff",
            },
          },
        },
        symbolSize: 10,
        lineStyle: {
          color: "#555",
        },
        checkpointStyle: {
          borderColor: "#777",
          borderWidth: 2,
        },
        controlStyle: {
          showNextBtn: true,
          showPrevBtn: true,
          normal: {
            color: "#666",
            borderColor: "#666",
          },
          emphasis: {
            color: "#aaa",
            borderColor: "#aaa",
          },
        },
      },
      baseOption: {
        animation: true,
        animationDuration: 1000,
        animationEasing: "cubicInOut",
        animationDurationUpdate: 1000,
        animationEasingUpdate: "cubicInOut",
        grid: {
          right: "1%",
          top: "15%",
          bottom: "10%",
          width: "20%",
        },
        tooltip: {
          trigger: "axis", // hover触发器
          axisPointer: {
            // 坐标轴指示器，坐标轴触发有效
            type: "shadow", // 默认为直线，可选为：'line' | 'shadow'
            shadowStyle: {
              color: "rgba(150,150,150,0.1)", //hover颜色
            },
          },
        },
        geo: {
          show: true,
          map: "china",
          roam: true,
          zoom: 1,
          center: [113.83531246, 34.0267395887],
          label: {
            emphasis: {
              show: false,
            },
          },
          itemStyle: {
            normal: {
              borderColor: "rgba(147, 235, 248, 1)",
              borderWidth: 1,
              areaColor: {
                type: "radial",
                x: 0.5,
                y: 0.5,
                r: 0.8,
                colorStops: [
                  {
                    offset: 0,
                    color: "rgba(147, 235, 248, 0)", // 0% 处的颜色
                  },
                  {
                    offset: 1,
                    color: "rgba(147, 235, 248, .2)", // 100% 处的颜色
                  },
                ],
                areaColor: "white",
                globalCoord: false, // 缺省为 false
              },
              shadowColor: "rgba(128, 217, 248, 1)",
              // shadowColor: 'rgba(255, 255, 255, 1)',
              shadowOffsetX: -2,
              shadowOffsetY: 2,
              shadowBlur: 10,
            },
            emphasis: {
              areaColor: "#389BB7",
              borderWidth: 0,
            },
          },
        },
      },
      options: [],
    } as any;
    for (var n = 0; n < year.length; n++) {
      optionXyMap01.current.options.push({
        backgroundColor: "#3a3c3d",
        title: [
          {},
          {
            id: "statistic",
            text: year[n] + "年数据统计情况",
            left: "75%",
            top: "8%",
            textStyle: {
              color: "#fff",
              fontSize: 30,
            },
          },
        ],
        xAxis: {
          type: "value",
          scale: true,
          position: "top",
          min: 0,
          boundaryGap: false,
          splitLine: {
            show: false,
          },
          axisLine: {
            show: false,
          },
          axisTick: {
            show: false,
          },
          axisLabel: {
            margin: 2,
            textStyle: {
              color: "#aaa",
            },
          },
        },
        yAxis: {
          type: "category",
          //  name: 'TOP 20',
          nameGap: 16,
          axisLine: {
            show: true,
            lineStyle: {
              color: "#ddd",
            },
          },
          axisTick: {
            show: false,
            lineStyle: {
              color: "#ddd",
            },
          },
          axisLabel: {
            interval: 0,
            textStyle: {
              color: "#ddd",
            },
          },
          data: categoryData,
        },
        series: [
          {
            //文字和标志
            name: "light",
            type: "scatter",
            coordinateSystem: "geo",
            data: convertData(mapData[n]),
            symbolSize: function (val: any) {
              return val[2] / 10;
            },
            label: {
              normal: {
                formatter: "{b}",
                position: "right",
                show: true,
              },
              emphasis: {
                show: true,
              },
            },
            itemStyle: {
              normal: {
                color: colors[colorIndex][n],
              },
            },
          },
          //地图
          {
            type: "map",
            map: "china",
            geoIndex: 0,
            aspectScale: 0.75, //长宽比
            showLegendSymbol: false, // 存在legend时显示
            label: {
              normal: {
                show: false,
              },
              emphasis: {
                show: false,
                textStyle: {
                  color: "#fff",
                },
              },
            },
            roam: true,
            itemStyle: {
              normal: {
                areaColor: "#031525",
                borderColor: "#FFFFFF",
              },
              emphasis: {
                areaColor: "#2B91B7",
              },
            },
            animation: false,
            data: mapData,
          },
          //地图点的动画效果
          {
            //  name: 'Top 5',
            type: "effectScatter",
            coordinateSystem: "geo",
            data: convertData(
              mapData[n]
                .sort(function (a: any, b: any) {
                  return b.value - a.value;
                })
                .slice(0, 20)
            ),
            symbolSize: function (val: any) {
              return val[2] / 10;
            },
            showEffectOn: "render",
            rippleEffect: {
              brushType: "stroke",
            },
            hoverAnimation: true,
            label: {
              normal: {
                formatter: "{b}",
                position: "right",
                show: true,
              },
            },
            itemStyle: {
              normal: {
                color: colors[colorIndex][n],
                shadowBlur: 10,
                shadowColor: colors[colorIndex][n],
              },
            },
            zlevel: 1,
          },
          //地图线的动画效果
          {
            type: "lines",
            zlevel: 2,
            effect: {
              show: true,
              period: 4, //箭头指向速度，值越小速度越快
              trailLength: 0.02, //特效尾迹长度[0,1]值越大，尾迹越长重
              symbol: "arrow", //箭头图标
              symbolSize: 3, //图标大小
            },
            lineStyle: {
              normal: {
                color: colors[colorIndex][n],
                width: 0.1, //尾迹线条宽度
                opacity: 0.5, //尾迹线条透明度
                curveness: 0.3, //尾迹线条曲直度
              },
            },
            data: convertToLineData(mapData[n], geoGpsMap[Math.ceil(Math.random() * 6)]),
          },
          //柱状图
          {
            zlevel: 1.5,
            type: "bar",
            symbol: "none",
            itemStyle: {
              normal: {
                color: colors[colorIndex][n],
              },
            },
            data: barData[n],
          },
        ],
      });
    }
    const echart = ref.current.getEchartsInstance();

    echart.setOption(optionXyMap01.current);
    // }, 2000);

    return () => {
      // task && clearInterval(task);
    };
  }, []);
  function randomNum(minNum: any, maxNum: any) {
    switch (arguments.length) {
      case 1:
        return parseInt(((Math.random() as any) * minNum + 1) as any, 10);
      case 2:
        return parseInt(Math.random() * (maxNum - minNum + 1) + minNum, 10);
      default:
        return 0;
    }
  }
  return (
    <div className="CenterMap">
      <EChartsReact option={option.current} style={{ width: "100%", height: "100%" }} ref={ref}></EChartsReact>
    </div>
  );
};

export default CenterMap;
